Home / 111,834,604.69-167,673,913.62-49,552,044.10

Finding the Fourth Proportional to 111,834,604.69, 167,673,913.62 and 49,552,044.10

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Solution

The fourth proportional to 111,834,604.69, 167,673,913.62 and 49,552,044.10 is: 74,293,508.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,834,604.69 : 167,673,913.62 = 49,552,044.10 : x
  2. Step 2: Convert to fraction form
    111,834,604.69/167,673,913.62 = 49,552,044.10/x
  3. Step 3: Cross multiply
    111,834,604.69x = 167,673,913.62 × 49,552,044.10
  4. Step 4: Simplify right side
    111,834,604.69x = 8,308,585,162,117,831
  5. Step 5: Solve for x
    x = 8,308,585,162,117,831/111,834,604.69
  6. Step 6: Final answer
    x = 74,293,508.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.